[ewg] [PATCH 1/5 VNIC] DMA interface changes to support iPath
Ramachandra K
ramachandra.kuchimanchi at qlogic.com
Mon Aug 6 11:08:34 PDT 2007
Use the ib_dma interface for compatibility with ipath driver.
From: Poornima Kamath <poornima.kamath at qlogic.com>
Signed-off-by: Ramachandra K <ramachandra.kuchimanchi at qlogic.com>
---
drivers/infiniband/ulp/vnic/vnic_control.c | 352 ++++++++++++++--------------
drivers/infiniband/ulp/vnic/vnic_data.c | 192 ++++++++-------
2 files changed, 276 insertions(+), 268 deletions(-)
diff --git a/drivers/infiniband/ulp/vnic/vnic_control.c b/drivers/infiniband/ulp/vnic/vnic_control.c
index a199380..02e8fa5 100644
--- a/drivers/infiniband/ulp/vnic/vnic_control.c
+++ b/drivers/infiniband/ulp/vnic/vnic_control.c
@@ -78,9 +78,9 @@ static void control_recv_complete(struct
CONTROL_FUNCTION("%s: control_recv_complete()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
control_note_rsptime_stats(&response_time);
CONTROL_PACKET(pkt);
spin_lock_irqsave(&control->io_lock, flags);
@@ -110,9 +110,9 @@ static void control_recv_complete(struct
spin_unlock_irqrestore(&control->io_lock, flags);
viport_kick(control->parent);
}
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
}
static void control_timeout(unsigned long data)
@@ -196,9 +196,9 @@ void control_process_async(struct contro
CONTROL_FUNCTION("%s: control_process_async()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
spin_lock_irqsave(&control->io_lock, flags);
recv_io = control->info;
@@ -262,9 +262,9 @@ void control_process_async(struct contro
spin_lock_irqsave(&control->io_lock, flags);
}
spin_unlock_irqrestore(&control->io_lock, flags);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
CONTROL_INFO("%s: done control_process_async\n",
control_ifcfg_name(control));
@@ -340,9 +340,9 @@ int control_init_vnic_req(struct control
struct vnic_control_packet *pkt;
struct vnic_cmd_init_vnic_req *init_vnic_req;
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_INIT_VNIC);
if (!send_io)
@@ -363,15 +363,15 @@ int control_init_vnic_req(struct control
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -434,9 +434,9 @@ int control_init_vnic_rsp(struct control
CONTROL_FUNCTION("%s: control_init_vnic_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -479,16 +479,16 @@ int control_init_vnic_rsp(struct control
ETH_ALEN);
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -622,9 +622,9 @@ int control_config_data_path_req(struct
CONTROL_FUNCTION("%s: control_config_data_path_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_CONFIG_DATA_PATH);
if (!send_io)
@@ -642,15 +642,15 @@ int control_config_data_path_req(struct
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -668,9 +668,9 @@ int control_config_data_path_rsp(struct
CONTROL_FUNCTION("%s: control_config_data_path_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -706,17 +706,17 @@ int control_config_data_path_rsp(struct
}
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -728,9 +728,9 @@ int control_exchange_pools_req(struct co
CONTROL_FUNCTION("%s: control_exchange_pools_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_EXCHANGE_POOLS);
if (!send_io)
@@ -744,14 +744,14 @@ int control_exchange_pools_req(struct co
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -764,9 +764,9 @@ int control_exchange_pools_rsp(struct co
CONTROL_FUNCTION("%s: control_exchange_pools_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -796,16 +796,16 @@ int control_exchange_pools_rsp(struct co
}
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -817,9 +817,9 @@ int control_config_link_req(struct contr
CONTROL_FUNCTION("%s: control_config_link_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_CONFIG_LINK);
if (!send_io)
@@ -853,14 +853,14 @@ int control_config_link_req(struct contr
config_link_req->mtu_size = cpu_to_be16(mtu);
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -873,9 +873,9 @@ int control_config_link_rsp(struct contr
CONTROL_FUNCTION("%s: control_config_link_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -902,16 +902,16 @@ int control_config_link_rsp(struct contr
*mtu = be16_to_cpu(config_link_rsp->mtu_size);
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -934,9 +934,9 @@ int control_config_addrs_req(struct cont
CONTROL_FUNCTION("%s: control_config_addrs_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_CONFIG_ADDRESSES);
if (!send_io)
@@ -968,17 +968,17 @@ int control_config_addrs_req(struct cont
config_addrs_req->num_address_ops = j;
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
if (control_send(control, send_io))
return -1;
return ret;
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -990,9 +990,9 @@ int control_config_addrs_rsp(struct cont
CONTROL_FUNCTION("%s: control_config_addrs_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -1011,16 +1011,16 @@ int control_config_addrs_rsp(struct cont
config_addrs_rsp = &pkt->cmd.config_addresses_rsp;
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -1032,9 +1032,9 @@ int control_report_statistics_req(struct
CONTROL_FUNCTION("%s: control_report_statistics_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_REPORT_STATISTICS);
if (!send_io)
@@ -1046,14 +1046,14 @@ int control_report_statistics_req(struct
control->lan_switch.lan_switch_num;
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -1066,9 +1066,9 @@ int control_report_statistics_rsp(struct
CONTROL_FUNCTION("%s: control_report_statistics_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -1111,17 +1111,17 @@ int control_report_statistics_rsp(struct
stats->ethernet_status = rep_stat_rsp->ethernet_status;
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -1132,9 +1132,9 @@ int control_reset_req(struct control * c
CONTROL_FUNCTION("%s: control_reset_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_RESET);
if (!send_io)
@@ -1143,14 +1143,14 @@ int control_reset_req(struct control * c
pkt = control_packet(send_io);
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -1161,9 +1161,9 @@ int control_reset_rsp(struct control * c
CONTROL_FUNCTION("%s: control_reset_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -1181,16 +1181,16 @@ int control_reset_rsp(struct control * c
}
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -1202,9 +1202,9 @@ int control_heartbeat_req(struct control
CONTROL_FUNCTION("%s: control_heartbeat_req()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
send_io = control_init_hdr(control, CMD_HEARTBEAT);
if (!send_io)
@@ -1215,14 +1215,14 @@ int control_heartbeat_req(struct control
heartbeat_req->hb_interval = cpu_to_be32(hb_interval);
control->rsp_expected = pkt->hdr.pkt_cmd;
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return control_send(control, send_io);
failure:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
return -1;
}
@@ -1234,9 +1234,9 @@ int control_heartbeat_rsp(struct control
CONTROL_FUNCTION("%s: control_heartbeat_rsp()\n",
control_ifcfg_name(control));
- dma_sync_single_for_cpu(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
recv_io = control_get_rsp(control);
if (!recv_io)
@@ -1256,16 +1256,16 @@ int control_heartbeat_rsp(struct control
heartbeat_rsp = &pkt->cmd.heartbeat_rsp;
control_recv(control, recv_io);
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return 0;
failure:
viport_failure(control->parent);
out:
- dma_sync_single_for_device(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->recv_len,
- DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_device(control->parent->config->ibdev,
+ control->recv_dma, control->recv_len,
+ DMA_FROM_DEVICE);
return -1;
}
@@ -1281,11 +1281,11 @@ static int control_init_recv_ios(struct
control->recv_len = sizeof *pkt * config->num_recvs;
- control->recv_dma = dma_map_single(ibdev->dma_device,
- pkt, control->recv_len,
- DMA_FROM_DEVICE);
+ control->recv_dma = ib_dma_map_single(ibdev,
+ pkt, control->recv_len,
+ DMA_FROM_DEVICE);
- if (dma_mapping_error(control->recv_dma)) {
+ if (ib_dma_mapping_error(ibdev, control->recv_dma)) {
CONTROL_ERROR("control recv dma map error\n");
goto failure;
}
@@ -1314,9 +1314,9 @@ static int control_init_recv_ios(struct
return 0;
unmap_recv:
- dma_unmap_single(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->send_len,
- DMA_FROM_DEVICE);
+ ib_dma_unmap_single(control->parent->config->ibdev,
+ control->recv_dma, control->send_len,
+ DMA_FROM_DEVICE);
failure:
return -1;
}
@@ -1330,10 +1330,10 @@ static int control_init_send_ios(struct
control->send_io.virtual_addr = (u8*)pkt;
control->send_len = sizeof *pkt;
- control->send_dma = dma_map_single(ibdev->dma_device, pkt,
- control->send_len,
- DMA_TO_DEVICE);
- if (dma_mapping_error(control->send_dma)) {
+ control->send_dma = ib_dma_map_single(ibdev, pkt,
+ control->send_len,
+ DMA_TO_DEVICE);
+ if (ib_dma_mapping_error(ibdev, control->send_dma)) {
CONTROL_ERROR("control send dma map error\n");
goto failure;
}
@@ -1434,9 +1434,9 @@ int control_init(struct control * contro
return 0;
unmap_send:
- dma_unmap_single(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
+ ib_dma_unmap_single(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
free_storage:
vfree(control->recv_ios);
kfree(control->local_storage);
@@ -1460,12 +1460,12 @@ void control_cleanup(struct control *con
ib_destroy_qp(control->ib_conn.qp);
ib_destroy_cq(control->ib_conn.cq);
ib_dereg_mr(control->mr);
- dma_unmap_single(control->parent->config->ibdev->dma_device,
- control->send_dma, control->send_len,
- DMA_TO_DEVICE);
- dma_unmap_single(control->parent->config->ibdev->dma_device,
- control->recv_dma, control->send_len,
- DMA_FROM_DEVICE);
+ ib_dma_unmap_single(control->parent->config->ibdev,
+ control->send_dma, control->send_len,
+ DMA_TO_DEVICE);
+ ib_dma_unmap_single(control->parent->config->ibdev,
+ control->recv_dma, control->send_len,
+ DMA_FROM_DEVICE);
vfree(control->recv_ios);
kfree(control->local_storage);
diff --git a/drivers/infiniband/ulp/vnic/vnic_data.c b/drivers/infiniband/ulp/vnic/vnic_data.c
index 33fa914..66fc15d 100644
--- a/drivers/infiniband/ulp/vnic/vnic_data.c
+++ b/drivers/infiniband/ulp/vnic/vnic_data.c
@@ -250,11 +250,11 @@ static int data_init_buf_pools(struct da
}
recv_pool->buf_pool_dma =
- dma_map_single(viport->config->ibdev->dma_device,
- recv_pool->buf_pool, recv_pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_map_single(viport->config->ibdev,
+ recv_pool->buf_pool, recv_pool->buf_pool_len,
+ DMA_TO_DEVICE);
- if (dma_mapping_error(recv_pool->buf_pool_dma)) {
+ if (ib_dma_mapping_error(viport->config->ibdev, recv_pool->buf_pool_dma)) {
DATA_ERROR("xmit buf_pool dma map error\n");
goto free_recv_pool;
}
@@ -271,11 +271,11 @@ static int data_init_buf_pools(struct da
}
xmit_pool->buf_pool_dma =
- dma_map_single(viport->config->ibdev->dma_device,
- xmit_pool->buf_pool, xmit_pool->buf_pool_len,
- DMA_FROM_DEVICE);
+ ib_dma_map_single(viport->config->ibdev,
+ xmit_pool->buf_pool, xmit_pool->buf_pool_len,
+ DMA_FROM_DEVICE);
- if (dma_mapping_error(xmit_pool->buf_pool_dma)) {
+ if (ib_dma_mapping_error(viport->config->ibdev, xmit_pool->buf_pool_dma)) {
DATA_ERROR("xmit buf_pool dma map error\n");
goto free_xmit_pool;
}
@@ -289,11 +289,11 @@ static int data_init_buf_pools(struct da
}
xmit_pool->xmitdata_dma =
- dma_map_single(viport->config->ibdev->dma_device,
- xmit_pool->xmit_data, xmit_pool->xmitdata_len,
- DMA_TO_DEVICE);
+ ib_dma_map_single(viport->config->ibdev,
+ xmit_pool->xmit_data, xmit_pool->xmitdata_len,
+ DMA_TO_DEVICE);
- if (dma_mapping_error(xmit_pool->xmitdata_dma)) {
+ if (ib_dma_mapping_error(viport->config->ibdev, xmit_pool->xmitdata_dma)) {
DATA_ERROR("xmit data dma map error\n");
goto free_xmit_data;
}
@@ -303,15 +303,15 @@ static int data_init_buf_pools(struct da
free_xmit_data:
kfree(xmit_pool->xmit_data);
unmap_xmit_pool:
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- xmit_pool->buf_pool_dma,
- xmit_pool->buf_pool_len, DMA_FROM_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ xmit_pool->buf_pool_dma,
+ xmit_pool->buf_pool_len, DMA_FROM_DEVICE);
free_xmit_pool:
kfree(xmit_pool->buf_pool);
unmap_recv_pool:
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- recv_pool->buf_pool_dma,
- recv_pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ recv_pool->buf_pool_dma,
+ recv_pool->buf_pool_len, DMA_TO_DEVICE);
free_recv_pool:
kfree(recv_pool->buf_pool);
failure:
@@ -422,10 +422,10 @@ int data_connect(struct data * data)
}
data->region_data_dma =
- dma_map_single(viport->config->ibdev->dma_device,
- data->region_data, 4, DMA_BIDIRECTIONAL);
+ ib_dma_map_single(viport->config->ibdev,
+ data->region_data, 4, DMA_BIDIRECTIONAL);
- if (dma_mapping_error(data->region_data_dma)) {
+ if (ib_dma_mapping_error(viport->config->ibdev, data->region_data_dma)) {
DATA_ERROR("region data dma map error\n");
goto free_region_data;
}
@@ -444,8 +444,8 @@ int data_connect(struct data * data)
return 0;
unmap_region_data:
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- data->region_data_dma, 4, DMA_BIDIRECTIONAL);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ data->region_data_dma, 4, DMA_BIDIRECTIONAL);
free_region_data:
kfree(data->region_data);
free_local_storage:
@@ -459,24 +459,29 @@ static void data_add_free_buffer(struct
{
struct recv_pool *pool = &data->recv_pool;
struct buff_pool_entry *bpe;
+ dma_addr_t vaddr_dma;
DATA_FUNCTION("data_add_free_buffer()\n");
rdma_dest->trailer->connection_hash_and_valid = 0;
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
bpe = &pool->buf_pool[index];
bpe->rkey = cpu_to_be32(data->mr->rkey);
-
- bpe->remote_addr = cpu_to_be64((unsigned long long)
- virt_to_phys(rdma_dest->data));
+ vaddr_dma = ib_dma_map_single(data->parent->config->ibdev,
+ rdma_dest->data, pool->buffer_sz, DMA_FROM_DEVICE);
+ if (ib_dma_mapping_error(data->parent->config->ibdev, vaddr_dma)) {
+ DATA_ERROR("rdma_dest->data dma map error\n");
+ goto failure;
+ }
+ bpe->remote_addr = cpu_to_be64(vaddr_dma);
bpe->valid = (u32) (rdma_dest - &pool->recv_bufs[0]) + 1;
++pool->num_free_bufs;
-
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+failure:
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
}
/* NOTE: this routine is not reentrant */
@@ -637,30 +642,30 @@ void data_disconnect(struct data *data)
}
vfree(data->local_storage);
if (data->region_data) {
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- data->region_data_dma, 4,
- DMA_BIDIRECTIONAL);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ data->region_data_dma, 4,
+ DMA_BIDIRECTIONAL);
kfree(data->region_data);
}
if (recv_pool->buf_pool) {
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- recv_pool->buf_pool_dma,
- recv_pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ recv_pool->buf_pool_dma,
+ recv_pool->buf_pool_len, DMA_TO_DEVICE);
kfree(recv_pool->buf_pool);
}
if (xmit_pool->buf_pool) {
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- xmit_pool->buf_pool_dma,
- xmit_pool->buf_pool_len, DMA_FROM_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ xmit_pool->buf_pool_dma,
+ xmit_pool->buf_pool_len, DMA_FROM_DEVICE);
kfree(xmit_pool->buf_pool);
}
if (xmit_pool->xmit_data) {
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- xmit_pool->xmitdata_dma,
- xmit_pool->xmitdata_len, DMA_TO_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ xmit_pool->xmitdata_dma,
+ xmit_pool->xmitdata_len, DMA_TO_DEVICE);
kfree(xmit_pool->xmit_data);
}
}
@@ -689,9 +694,9 @@ static int data_alloc_xmit_buffer(struct
DATA_FUNCTION("data_alloc_xmit_buffer()\n");
spin_lock_irqsave(&data->xmit_buf_lock, flags);
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
*last = 0;
*pp_rdma_io = &pool->xmit_bufs[pool->next_xmit_buf];
*pp_bpe = &pool->buf_pool[pool->next_xmit_pool];
@@ -725,9 +730,9 @@ static int data_alloc_xmit_buffer(struct
ret = -1;
}
- dma_sync_single_for_device(data->parent->config->ibdev->
- dma_device, pool->buf_pool_dma,
- pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ pool->buf_pool_dma,
+ pool->buf_pool_len, DMA_TO_DEVICE);
spin_unlock_irqrestore(&data->xmit_buf_lock, flags);
return ret;
}
@@ -751,9 +756,9 @@ static void data_rdma_packet(struct data
len = ALIGN(rdma_io->len, VIPORT_TRAILER_ALIGNMENT);
fill_len = len - skb->len;
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- xmit_pool->xmitdata_dma,
- xmit_pool->xmitdata_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ xmit_pool->xmitdata_dma,
+ xmit_pool->xmitdata_len, DMA_TO_DEVICE);
d = (u8 *) rdma_io->trailer - fill_len;
trailer_data_dma = rdma_io->trailer_dma - fill_len;
@@ -769,11 +774,11 @@ static void data_rdma_packet(struct data
} else {
swr->sg_list[0].lkey = data->mr->lkey;
- skb_data_dma = dma_map_single(viport->config->ibdev->dma_device,
- skb->data, skb->len,
- DMA_TO_DEVICE);
+ skb_data_dma = ib_dma_map_single(viport->config->ibdev,
+ skb->data, skb->len,
+ DMA_TO_DEVICE);
- if (dma_mapping_error(skb_data_dma)) {
+ if (ib_dma_mapping_error(viport->config->ibdev, skb_data_dma)) {
DATA_ERROR("skb data dma map error\n");
goto failure;
}
@@ -783,9 +788,9 @@ static void data_rdma_packet(struct data
swr->sg_list[0].addr = skb_data_dma;
skb_orphan(skb);
}
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- xmit_pool->buf_pool_dma,
- xmit_pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ xmit_pool->buf_pool_dma,
+ xmit_pool->buf_pool_len, DMA_TO_DEVICE);
swr->sg_list[1].addr = trailer_data_dma;
swr->sg_list[1].length = fill_len + sizeof(struct viport_trailer);
@@ -795,9 +800,9 @@ static void data_rdma_packet(struct data
swr->wr.rdma.remote_addr -= (sizeof(struct viport_trailer) + len);
swr->wr.rdma.rkey = be32_to_cpu(bpe->rkey);
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- xmit_pool->buf_pool_dma,
- xmit_pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ xmit_pool->buf_pool_dma,
+ xmit_pool->buf_pool_len, DMA_TO_DEVICE);
data->xmit_pool.notify_count++;
if (data->xmit_pool.notify_count >= data->xmit_pool.notify_bundle) {
@@ -806,9 +811,9 @@ static void data_rdma_packet(struct data
} else {
swr->send_flags = 0;
}
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- xmit_pool->xmitdata_dma,
- xmit_pool->xmitdata_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ xmit_pool->xmitdata_dma,
+ xmit_pool->xmitdata_len, DMA_TO_DEVICE);
if (vnic_ib_post_send(&data->ib_conn, &rdma_io->io)) {
DATA_ERROR("failed to post send for data RDMA write\n");
viport_failure(data->parent);
@@ -817,9 +822,9 @@ static void data_rdma_packet(struct data
data_xmits_stats(data);
failure:
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- xmit_pool->xmitdata_dma,
- xmit_pool->xmitdata_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ xmit_pool->xmitdata_dma,
+ xmit_pool->xmitdata_len, DMA_TO_DEVICE);
}
static void data_kick_timeout_handler(unsigned long arg)
@@ -851,9 +856,9 @@ int data_xmit_packet(struct data *data,
return -1;
}
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- pool->xmitdata_dma, pool->xmitdata_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ pool->xmitdata_dma, pool->xmitdata_len,
+ DMA_TO_DEVICE);
trailer = rdma_io->trailer;
memset(trailer, 0, sizeof *trailer);
@@ -893,10 +898,9 @@ int data_xmit_packet(struct data *data,
| TX_CHKSUM_FLAGS_UDP_CHECKSUM;
}
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- pool->xmitdata_dma, pool->xmitdata_len,
- DMA_TO_DEVICE);
-
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ pool->xmitdata_dma, pool->xmitdata_len,
+ DMA_TO_DEVICE);
data_rdma_packet(data, bpe, rdma_io);
if (pool->send_kicks) {
@@ -929,9 +933,9 @@ void data_check_xmit_buffers(struct data
DATA_FUNCTION("data_check_xmit_buffers()\n");
spin_lock_irqsave(&data->xmit_buf_lock, flags);
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
if (data->xmit_pool.need_buffers
&& pool->buf_pool[pool->next_xmit_pool].valid
@@ -941,9 +945,9 @@ void data_check_xmit_buffers(struct data
data->parent->parent);
DATA_INFO("there are free xmit buffers\n");
}
- dma_sync_single_for_device(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
spin_unlock_irqrestore(&data->xmit_buf_lock, flags);
}
@@ -1025,11 +1029,13 @@ static int data_incoming_recv(struct dat
struct viport_trailer *trailer;
struct buff_pool_entry *bpe;
struct sk_buff *skb;
+ dma_addr_t vaddr_dma;
DATA_FUNCTION("data_incoming_recv()\n");
if (pool->next_full_buf == pool->next_free_buf)
return -1;
bpe = &pool->buf_pool[pool->next_full_buf];
+ vaddr_dma = be64_to_cpu(bpe->remote_addr);
rdma_dest = &pool->recv_bufs[bpe->valid - 1];
trailer = rdma_dest->trailer;
@@ -1049,14 +1055,16 @@ static int data_incoming_recv(struct dat
list_add(&rdma_dest->list_ptrs, &pool->avail_recv_bufs);
}
- dma_sync_single_for_cpu(data->parent->config->ibdev->dma_device,
- pool->buf_pool_dma, pool->buf_pool_len,
- DMA_TO_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ vaddr_dma, pool->buffer_sz,
+ DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(data->parent->config->ibdev,
+ pool->buf_pool_dma, pool->buf_pool_len,
+ DMA_TO_DEVICE);
bpe->valid = 0;
- dma_sync_single_for_device(data->parent->config->ibdev->
- dma_device, pool->buf_pool_dma,
- pool->buf_pool_len, DMA_TO_DEVICE);
+ ib_dma_sync_single_for_device(data->parent->config->ibdev, pool->buf_pool_dma,
+ pool->buf_pool_len, DMA_TO_DEVICE);
INC(pool->next_full_buf, 1, pool->eioc_pool_sz);
pool->num_posted_bufs--;
@@ -1096,9 +1104,9 @@ static void data_xmit_complete(struct io
DATA_FUNCTION("data_xmit_complete()\n");
if (rdma_io->skb)
- dma_unmap_single(data->parent->config->ibdev->dma_device,
- rdma_io->skb_data_dma, rdma_io->skb->len,
- DMA_TO_DEVICE);
+ ib_dma_unmap_single(data->parent->config->ibdev,
+ rdma_io->skb_data_dma, rdma_io->skb->len,
+ DMA_TO_DEVICE);
while (pool->last_comp_buf != rdma_io->index) {
INC(pool->last_comp_buf, 1, pool->num_xmit_bufs);
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